7758790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4591}}^1$

素因数の和:4624

約数の個数: 24

約数和(自身を含む): 15126048

約数和(自身を除く): 7367258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 4591, 9182, 22955, 45910, 59683, 119366, 298415, 596830, 775879, 1551758, 3879395, 7758790]

約数ペア:

[(1, 7758790), (2, 3879395), (5, 1551758), (10, 775879), (13, 596830), (26, 298415), (65, 119366), (130, 59683), (169, 45910), (338, 22955), (845, 9182), (1690, 4591)]